Addition/Subtraction Fact Family Pattern PracticeThis is a single worksheet that was created to help students learn the pattern with fact families. There are two parts that make up the one whole number.

K = What you KNOW – students write down what they already know about a topic. W = What you WANT to know – students write down what they would like to know about the topic. L = What you LEARNED – toward the end of the unit, students write down what they learned about the topic.